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Michelson Medical Research Foundation, Inc.

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13F filer, CIK 1965304, Los Angeles, CA

Michelson Medical Research Foundation, Inc. reported $119,503,109 across 25 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15. Its ten largest share positions make up 75.91% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001085146-25-003348

Period
2025-03-31
Reported value
$120M
Holdings
25
Top 10 weight
75.91%
New
2
Sold out
5

Largest buys vs the previous quarter

SecurityShares changeApprox. value
IJSnew+129,990$12.7M
RTOadded+320,000$7.33M
MANUnew+200,000$2.62M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ELexited-80,000-$6M
AREexited-37,230-$3.63M
SUIexited-20,000-$2.46M
BXPexited-21,735-$1.62M
XBIreduced-12,000-$973K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001085146-25-003348, largest first. % of portfolio is the value over $119,503,109, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MTNVAIL RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 50,000 shares; 2024Q4: 86,000 shares; 2025Q1: 86,000 shares 86,000$13.8M11.52%0Timeline
IJSISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 129,990 shares 129,990$12.7M10.6%newTimeline
RTORENTOKIL INITIAL PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 180,000 shares; 2024Q4: 180,000 shares; 2025Q1: 500,000 shares 500,000$11.4M9.58%+320,000Timeline
GDXVANECK ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 234,305 shares; 2024Q4: 234,305 shares; 2025Q1: 234,305 shares 234,305$10.8M9.01%0Timeline
IVEISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 51,905 shares; 2024Q4: 51,905 shares; 2025Q1: 51,905 shares 51,905$9.89M8.28%0Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,989 shares; 2024Q4: 14,989 shares; 2025Q1: 14,989 shares 14,989$8.42M7.05%0Timeline
VEAVANGUARD TAX-MANAGED FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 361,160 shares; 2024Q4: 158,160 shares; 2025Q1: 158,160 shares 158,160$8.04M6.73%0Timeline
VWOVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 236,630 shares; 2024Q4: 127,630 shares; 2025Q1: 127,630 shares 127,630$5.78M4.83%0Timeline
IBBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 43,395 shares; 2024Q4: 43,395 shares; 2025Q1: 43,395 shares 43,395$5.55M4.64%0Timeline
KRESPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 114,700 shares; 2024Q4: 77,100 shares; 2025Q1: 77,100 shares 77,100$4.38M3.67%0Timeline
IWCISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 35,385 shares; 2024Q4: 35,385 shares; 2025Q1: 35,385 shares 35,385$3.92M3.28%0Timeline
PLDPROLOGIS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 42,405 shares; 2024Q4: 28,077 shares; 2025Q1: 28,077 shares 28,077$3.14M2.63%0Timeline
MANUMANCHESTER UTD PLC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 200,000 shares 200,000$2.62M2.19%newTimeline
VBVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,910 shares; 2024Q4: 11,010 shares; 2025Q1: 11,010 shares 11,010$2.44M2.04%0Timeline
BURBURFORD CAPITAL LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 180,000 shares; 2024Q4: 180,000 shares; 2025Q1: 180,000 shares 180,000$2.38M1.99%0Timeline
EWWISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 41,850 shares; 2024Q4: 41,850 shares; 2025Q1: 41,850 shares 41,850$2.13M1.78%0Timeline
EWZISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 81,300 shares; 2024Q4: 81,300 shares; 2025Q1: 81,300 shares 81,300$2.1M1.76%0Timeline
CRGYCRESCENT ENERGY COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 156,166 shares; 2024Q4: 156,166 shares; 2025Q1: 156,166 shares 156,166$1.76M1.47%0Timeline
XBISPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,300 shares; 2024Q4: 31,300 shares; 2025Q1: 19,300 shares 19,300$1.57M1.31%-12,000Timeline
GXCSPDR INDEX SHS FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,750 shares; 2024Q4: 16,750 shares; 2025Q1: 16,750 shares 16,750$1.44M1.21%0Timeline
EWJISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 20,100 shares; 2024Q4: 20,100 shares; 2025Q1: 20,100 shares 20,100$1.38M1.15%0Timeline
EWTISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 27,435 shares; 2024Q4: 27,435 shares; 2025Q1: 27,435 shares 27,435$1.3M1.09%0Timeline
EWYISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 20,155 shares; 2024Q4: 20,155 shares; 2025Q1: 20,155 shares 20,155$1.09M0.91%0Timeline
NMLNEUBERGER ENGY INFRSTR & INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 115,872 shares; 2024Q4: 115,872 shares; 2025Q1: 115,872 shares 115,872$962K0.81%0Timeline
CMPCOMPASS MINERALS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 505,000 shares; 2024Q4: 600,000 shares; 2025Q1: 600,000 shares 600,000$557K0.47%0Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ELLAUDER ESTEE COS INC80,000$6Mshares
AREALEXANDRIA REAL ESTATE EQ IN37,230$3.63Mshares
SUISUN CMNTYS INC20,000$2.46Mshares
BXPBXP INC21,735$1.62Mshares
AVBAVALONBAY CMNTYS INC1,947$428Kshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001085146-25-003348 base2025-05-15acceptance time not in the bulk data set